linux-kernel - [PATCH 3/3] dma-buf: DMABUF_SYSFS_STATS should depend on DMA_SHARED

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Message-Id: <20210902124913.2698760-4-geert@linux-m68k.org>
Date:   Thu,  2 Sep 2021 14:49:13 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Sumit Semwal <sumit.semwal@...aro.org>,
        Christian König <christian.koenig@....com>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        Hridya Valsaraju <hridya@...gle.com>
Cc:     Chris Wilson <chris@...is-wilson.co.uk>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-media@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH 3/3] dma-buf: DMABUF_SYSFS_STATS should depend on DMA_SHARED_BUFFER

DMA-BUF sysfs statistics are an option of DMA-BUF.  It does not make
much sense to bother the user with a question about DMA-BUF sysfs
statistics if DMA-BUF itself is not enabled.  Worse, enabling the
statistics enables the feature.

Fixes: bdb8d06dfefd666d ("dmabuf: Add the capability to expose DMA-BUF stats in sysfs")
Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
---
 drivers/dma-buf/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma-buf/Kconfig b/drivers/dma-buf/Kconfig
index d53782f4f51b54f7..541efe01abc7c432 100644
--- a/drivers/dma-buf/Kconfig
+++ b/drivers/dma-buf/Kconfig
@@ -76,7 +76,7 @@ menuconfig DMABUF_HEAPS
 
 menuconfig DMABUF_SYSFS_STATS
 	bool "DMA-BUF sysfs statistics"
-	select DMA_SHARED_BUFFER
+	depends on DMA_SHARED_BUFFER
 	help
 	   Choose this option to enable DMA-BUF sysfs statistics
 	   in location /sys/kernel/dmabuf/buffers.
-- 
2.25.1